78301458

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:424

約数の個数: 64

約数和(自身を含む): 179625600

約数和(自身を除く): 101324142

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 109, 159, 218, 251, 318, 327, 477, 502, 654, 753, 954, 981, 1431, 1506, 1962, 2259, 2862, 2943, 4518, 5777, 5886, 6777, 11554, 13303, 13554, 17331, 26606, 27359, 34662, 39909, 51993, 54718, 79818, 82077, 103986, 119727, 155979, 164154, 239454, 246231, 311958, 359181, 492462, 718362, 738693, 1450027, 1477386, 2900054, 4350081, 8700162, 13050243, 26100486, 39150729, 78301458]

約数ペア:

[(1, 78301458), (2, 39150729), (3, 26100486), (6, 13050243), (9, 8700162), (18, 4350081), (27, 2900054), (53, 1477386), (54, 1450027), (106, 738693), (109, 718362), (159, 492462), (218, 359181), (251, 311958), (318, 246231), (327, 239454), (477, 164154), (502, 155979), (654, 119727), (753, 103986), (954, 82077), (981, 79818), (1431, 54718), (1506, 51993), (1962, 39909), (2259, 34662), (2862, 27359), (2943, 26606), (4518, 17331), (5777, 13554), (5886, 13303), (6777, 11554)]